Follow up EDKT236.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1423 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/EdkModulePkg/Library/EdkSerialPortLibNull/SerialPortLibNull.c b/EdkModulePkg/Library/EdkSerialPortLibNull/SerialPortLibNull.c
index af9b95705f5a934db6293fcf4405affacc718154..d6e91d687dc6f7f3b466de3772a6e43d4351b7a3 100644 (file)
--- a/EdkModulePkg/Library/EdkSerialPortLibNull/SerialPortLibNull.c
+++ b/EdkModulePkg/Library/EdkSerialPortLibNull/SerialPortLibNull.c
@@ -14,10 +14,12 @@
 \r
 **/\r
 \r
-/**\r
+/*\r
 \r
   Programmed hardware of Serial port.\r
 \r
+  @return    Always return EFI_UNSUPPORTED.\r
+\r
 **/\r
 EFI_STATUS\r
 EFIAPI\r